Use the pic for more info and I will mark as brainlest

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Solve this problem! extra ! 3025/5.5 = a/90.75

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog